#include <iostream>
#include <cstdio>

void SayHello(){
    std::cout << "Hello World" << std::endl;
}

struct Student{
    int age;
    char gender;
};

int main(){

    int a = 8;
    std::cout << "a的地址是：" << &a << std::endl;

    printf("SayHello的地址是：%p\n", &SayHello);

    Student stu;
    std::cout << "stu的地址是：" << &stu << std::endl;

    return 0;
}